{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "57380",
    "entityType": "User",
    "nonce": "0xa60b95c19d3d1d3a55416918c33690cf0552c2d2b5d4203f90b8542859816993",
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    "userId": "486490947"
  }
}